The girls have been in the coop for two days now and they are calling for rain for the next two days. Should I open the door to the run or keep them in the coop when it rains? They have never seen rain before and I'm afraid their little birdie brains will not tell them how to get out of the rain. Someone here had posted that their chicks stood in the rain even though they were close to shelter. The coop is fairly large. Should I keep them "cooped" up for the next two days?